Objects
Viewing Record 1397 of 1442Previous Record Next Record
Switch Views: Lightbox | Image List | List
Trial frame for miniature telescopic units
TRIAL CASES, FRAMES AND REFRACTOR HEADS
low vision trial frame
1920s
metal; plastic
overall (case): 12 mm x 115 mm x 20 mm
2013.617
TRIAL CASES, FRAMES AND REFRACTOR HEADS
low vision trial frame
1920s
metal; plastic
overall (case): 12 mm x 115 mm x 20 mm
Trial frame for clinical evaluation of miniature telescopic units. White metal frame comprising two small round rims, each separately adjustable for pupillary width from a central bridge bar with attached plastic pads. Rear-extending lugs leading to wire curl sides with plastic tubular covers on ends.
2013.617
The Norman Bier Collection, transfer from City University, 2013